The police personnel used water canons to disperse them.
Proper security arrangements have been made near the Prime Minister's House," a senior police official said. Prohibitory orders under section 144 of the Criminal Procedure Code, banning any gathering of four or more people, have been imposed in a few areas of central Delhi, including 7 Race Course Road, he added.
According to a Delhi Metro official, the Race Course Road Metro station has been closed.
"The Race Course Metro station has been closed for public from 11am till further directions on the police advice," a Metro official said.
Pawan Kumar Bansal was removed railway minister and Ashwani Kumar resigned as the law minister Friday, following allegations of corruption and impropriety against them.